Polycrystalline diamond compact(PDC cutter)

PDC cutter(Polycrystalline Diamond Compact) is composed of polycrystalline diamond(PCD) and cemented carbide substrate, which is a kind of super-hard composite produced under ultra high pressure and ultra high temperature. It integrates the advantages of diamond and tungsten carbide.


Main Feature:
1. Excellent wear ability and impact resistance
2. Long useful life, high efficiency, and good cost performance
3. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit

Application:
PDC cutter(Polycrystalline Diamond Compact) is widely used for making tools applied in the field of oil&gas drilling, geology exploring, coalfield mining and mechanical processing industry.
  

1, Standard: Standard PDC adopts new flat, slotted junction plane, the thickness of diamond layer is from 0.8-2.5mm according to client’s requirement. They are widely used in Engineering and geological purpose.
                                             

specification	R1919	R1916	R1913	R1619	R1616	R1613	R1313	R1308	R1008	R0808	R0803
D(mm)	19.05	19.05	16.00	16.00	16.00	16.00	13.44	13.00	10.00	8.00	8.00
H(mm)	19.00	16.31	13.20	19.00	16.31	13.20	13.20	8.00	8.00	8.00	3.53

2, Sphere shape:
Sphere shaped PDC has more excellent shock-resistance toughness (ballistic work is equal to that of hard alloy) and it can be applied to percussion drilling, medium and small drill bit, oil roller bit, down-the-hole drill bit and geothermal drilling etc.
                                       

specification	Q1114	Q1308	Q1313
D（mm）	11.10±0.1	13.44±0.1	13.44±0.1
H（mm）	14.30±0.1	8.00±0.1	13.20±0.1
R（mm）	5.76	16.00	16.00

blunt conical-ended shape insert:

specification	Z1116	Z1119	Z1217
D（mm）	11.60±0.1	11.60±0.1	12.10±0.1
H（mm）	16.00±0.1	19.10±0.1	17.00±0.1
R(mm）	4.00	4.20	4.50
d	60º	56º	54º

3, Special Shaped PDC
We could provide special shaped PDC according to client’s requirement, including Rectangular shape, Triangle shape, Big Diameter and other shape etc.
        
Sizes are upon client’s requirement!
Parameter:

Name	Application	Code
Round PDC	For Oil/Gas field drilling and  Geological,Coalfield, Stone processing	0808
		1004
		1008
		1204
		1304
		1308
		1313
		1608
		1613
		1616
		1908
		1913
		1916
		1919
Square PDC	For Geological, Coalfield, Stone processing	9.4x9.4x8.0
		12.7x12.7x8.0
		12x12x4.5
Spherical PDC	For core bits and other uncertain  industry	1114
		1117
		1210
		1218
		1308
		1420
		1620
		1624

other related products:
                         
                         TSP                                           PDC cutter                                              PCD insert                               



                  PCD bits